"Tohno Nippon Earthquake Disclosure Public Video Search System" that reworks 3.11 with more than 1000 videos

ByDaisuke Yano

The Great East Japan Earthquake that occurred on March 11, 2011, will soon be six years passed. The magnitude of the earthquake was the largest in magnitude 9.0 and observation history around Japan, caused by its influenceFukushima Daiichi Nuclear Power Plant AccidentI think that it is burned to the memories of many people. "Released 3.11 with animation" site linked about 1700 videos related to such Great East Japan Earthquake "Site"East Japan great earthquake disaster release video search system"Is published by Tohoku University's Institute for Disaster Science.

East Japan great earthquake disaster release video search system
http://311movie.irides.tohoku.ac.jp/


A map is displayed on the top page of "East Japan great earthquake disaster release video search system", and innumerable numbers are displayed on the map. This number shows the number of "movies containing the situation of the earthquake occurrence and the situation after that" shot in the surrounding area, nothing happens even if you click it.


By clicking the icon on the top left of the map you can zoom in and out of the map and drag it to move the map display.


As we expand further, pins appear in red (attack by tsunami), yellow (immediately after the tsunami), and blue (after the earthquake) on the map. Clicking on this pin ......


As described below, the video is embedded with information that shows "When was the earthquake occurred at which timing?" "Where was it taken" and so on. About 1700 East Japan great earthquake related videos are linked to the "East Japan great earthquake disaster evacuated video search system", but it seems that there were very few videos that originally released the position information. Among them, members of Tohoku University Institute for Disaster Science International Laboratory visually identified the location information from the contents of the movie, and about 1000 videos have location information written. However, accuracy of position information varies depending on the movie, so accuracy is written as "high", "medium", "low".

East Japan great earthquake Miyagi prefecture Tagajo-shi


There are many embedded movies published on YouTube. For example, it is kore embedded in the above page. It is a photograph of the state of Tagajo-shi, Miyagi prefecture when the Tsunami of East Japan great earthquake was struck, and the magnitude of the earthquake is transmitted from the voice of the photographer who saw the whole area being inundated.

East Japan great earthquake Miyagi prefecture Tagajo-shi - YouTube


Also, there is a tag "classification" "place" on the left side of the map, it is also possible to narrow down the movie from here.


For example, if you click "Miyagi Prefecture Ishinomaki City", only videos around Ishinomaki are displayed on the map.


Click one of them.


Then, a movie containing the appearance of the Tanigawa Elementary School on the Oshika Peninsula during the Great East Japan Earthquake was displayed.

East Japan Great Earthquake Oshika Peninsula Tanigawa Elementary School 2


This is the embedded movie. Although it is a short movie of 1 minute 6 seconds, it is clearly recorded that the inside of the school building was messed up by the tsunami immediately after the disaster.

East Japan great earthquake Oshika Peninsula Tanigawa Elementary School 2 - YouTube


It is possible to divide a movie by "classification" as well as a place. Click "When earthquake occurs".


Click one of the videos classified as "the time of earthquake occurrence" with the smallest number of videos.


Around the fish market in Kamaishi City, Iwate Prefecture, and the state of the large cargo ship named Asia Symphony launched on the pier are housed at that time. Asia Symphony launched at Kamaishi Port will be on October 20, 2011RemovalIt was done.

3 months since the Great East Japan Earthquake: Kamaishi: Fish Market Pier


The movie containing the appearance of the Asian Symphony launched at Kamaishi Port can also be seen from the following.

Three months after the Great East Japan Earthquake: Kamaishi: Fish Market Pier - YouTube


In addition, word search is also possible for "East Japan great earthquake disaster information public video search system".


"East Japan great earthquake disaster vulnerable video search system" is a site that helps you to think about disaster prevention in the community by rearranging the situation at that time with animation and to organize by imagining the disaster situation. In addition, it is a site that plays an important role not to weather the East Japan great earthquake disaster.